EP0829223A3 - Optometrisches Instrument - Google Patents

Optometrisches Instrument Download PDF

Info

Publication number
EP0829223A3
EP0829223A3 EP97115849A EP97115849A EP0829223A3 EP 0829223 A3 EP0829223 A3 EP 0829223A3 EP 97115849 A EP97115849 A EP 97115849A EP 97115849 A EP97115849 A EP 97115849A EP 0829223 A3 EP0829223 A3 EP 0829223A3
Authority
EP
European Patent Office
Prior art keywords
printing
signal
examination data
examination
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97115849A
Other languages
English (en)
French (fr)
Other versions
EP0829223A2 (de
EP0829223B1 (de
Inventor
Hosoi Yoshinobu
Terabe Hirohisa
Hayashi Akihiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nidek Co Ltd filed Critical Nidek Co Ltd
Publication of EP0829223A2 publication Critical patent/EP0829223A2/de
Publication of EP0829223A3 publication Critical patent/EP0829223A3/de
Application granted granted Critical
Publication of EP0829223B1 publication Critical patent/EP0829223B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
EP97115849A 1996-09-12 1997-09-11 Optometrisches Instrument Expired - Lifetime EP0829223B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26528296 1996-09-12
JP26528296A JP3660076B2 (ja) 1996-09-12 1996-09-12 検眼装置
JP265282/96 1996-09-12

Publications (3)

Publication Number Publication Date
EP0829223A2 EP0829223A2 (de) 1998-03-18
EP0829223A3 true EP0829223A3 (de) 1998-04-08
EP0829223B1 EP0829223B1 (de) 2004-04-28

Family

ID=17415059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115849A Expired - Lifetime EP0829223B1 (de) 1996-09-12 1997-09-11 Optometrisches Instrument

Country Status (4)

Country Link
US (1) US5867248A (de)
EP (1) EP0829223B1 (de)
JP (1) JP3660076B2 (de)
DE (1) DE69728832T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425665B2 (en) * 2000-03-31 2002-07-30 Nidek Co., Ltd. Visual acuity examination apparatus
JP4791232B2 (ja) * 2006-04-10 2011-10-12 株式会社トプコン 自覚式検眼装置
JP4989215B2 (ja) * 2006-12-26 2012-08-01 株式会社トプコン 自覚式検眼装置
JP5016348B2 (ja) * 2007-03-29 2012-09-05 株式会社トプコン 自覚式検眼装置
JP2022056256A (ja) * 2020-09-29 2022-04-08 株式会社ニデック 検眼制御プログラムおよび自覚式検眼システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528323A (en) * 1992-10-30 1996-06-18 Nidek Co., Ltd. Ophthalmic apparatus including hand-held measuring device and wireless data transmission
EP0738494A1 (de) * 1995-04-21 1996-10-23 Nidek Co., Ltd Augenuntersuchungsgerät

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444504A (en) * 1992-02-21 1995-08-22 Nidek Co., Ltd. Optometric apparatus
JPH06225856A (ja) * 1993-02-04 1994-08-16 Nidek Co Ltd 視力検査装置
US5610671A (en) * 1995-01-31 1997-03-11 Nidek Co., Ltd. Ophthalmic apparatus
JPH08289872A (ja) * 1995-04-21 1996-11-05 Nidek Co Ltd 検眼装置
US5767940A (en) * 1995-10-31 1998-06-16 Nidek Co., Ltd. Ophthalmic apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528323A (en) * 1992-10-30 1996-06-18 Nidek Co., Ltd. Ophthalmic apparatus including hand-held measuring device and wireless data transmission
EP0738494A1 (de) * 1995-04-21 1996-10-23 Nidek Co., Ltd Augenuntersuchungsgerät

Also Published As

Publication number Publication date
US5867248A (en) 1999-02-02
DE69728832D1 (de) 2004-06-03
JPH1085186A (ja) 1998-04-07
EP0829223A2 (de) 1998-03-18
DE69728832T2 (de) 2005-04-21
JP3660076B2 (ja) 2005-06-15
EP0829223B1 (de) 2004-04-28

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